In perfect excellent working order, never left the studio.

Included: Original packaging and original Strymon 9V power adapter.

Strymon Brochure explanation:

• Speed adjusts the flanger LFO speed.
• Feedback switches between positive, negative and positive/negative feedback. With positive feedback, the wet and dry signals are in phase, producing a jet-like swish when higher REGEN settings are used. Negative Feedback creates ‘hollow’ or ‘watery’ flange sounds. The +/- setting uses a frequency dependent feedback combining elements of both Positive and Negative to create new sonic possibilities.
• LFO switches between logarithmic, linear and through-zero LFOs. The LOG setting produces an even-sounding frequency sweep. LIN produces a frequency sweep that speeds up as it goes higher, and slows down as you go lower. Thru0 advances the wet signal ahead of the dry signal for for dramatic flanging effects unavailable in most flangers.
• Width adjusts the flanger LFO width.
• Mix adjusts the wet/dry mix. Most flangers don’t include this control but it can be very handy if an extreme flanging sound needs to be tamed without altering the fundamental effect sound.
• Regen controls the feedback intensity of the flanging effect.
• Manual controls the delay time of the flanging effect. Higher settings produce higher frequency flanging effects, while lower settings produce lower frequency flanging effects.
• Press to select saved favorite sound. When FAVORITE LED is lit the favorite setting is engaged. When each knob is turned, the LED will indicate the saved favorite position of the knob. Push and hold the foot switch to save a new favorite sound.
• Engages and disengageseffect. Bypass mode is always true bypass. LED on indicates that the effect is engaged.
• Input – Plug your instrument in here. Default is mono input. Can be used as TRS stereo input by switching internal jumper.
• Exp Connect an expression pedal and control any one knob with your foot.
• Left Output – Connect to your amp, mixing board, other pedals, etc. Acts as a mono output when only one channel is being used.
• Right Output – Connect to your amp, mixing board, other pedals, etc.
• Power – Maximum 9 volts DC center negative, with a minimum of 250mA current.